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Rachael Mclean - One of the best experts on this subject based on the ideXlab platform.
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Comparison of 24‐hour urine and 24‐hour Diet Recall for estimating Dietary sodium intake in populations: A systematic review and meta‐analysis
Journal of clinical hypertension (Greenwich Conn.), 2019Co-Authors: Rachael Mclean, Claire Cameron, Nancy R Cook, Mark Woodward, Elizabeth Butcher, Norman R C CampbellAbstract:This systematic literature review and meta-analysis examined whether 24-hour Diet Recall is a valid way to measure mean population sodium intake compared with the gold standard 24-hour urinary assessment. The authors searched electronic databases MEDLINE, Embase, and Scopus using pre-defined terms. Studies were eligible for inclusion if they assessed adult humans in free-living settings, and if they included group means for 24-hour Diet Recall and 24-hour urinary collection of sodium intake in the same participants. Studies that included populations with an active disease state that might interfere with normal sodium metabolism were excluded. Results of 28 studies are included in the meta-analysis. Overall, 24-hour Diet Recall underestimated population mean sodium intake by an average of 607 mg per day compared to the 24-hour urine collection. The difference between measures from 24-hour urine and 24-hour Diet Recall was smaller in studies conducted in high-income countries, in studies where multiple-pass methods of 24-hour Diet Recall were reported and where urine was validated for completeness. Higher quality studies also reported smaller differences between measures than lower quality studies. Monitoring of population sodium intake with 24-hour urinary excretion remains the most accurate method of assessment. Twenty-four-hour Diet Recall tends to underestimate intake, although high-quality 24-hour Diet Recall improves accuracy, and may be used if 24-hour urine is not feasible.
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comparison of 24 hour urine and 24 hour Diet Recall for estimating Dietary sodium intake in populations a systematic review and meta analysis
Journal of Clinical Hypertension, 2019Co-Authors: Rachael Mclean, Claire Cameron, Nancy R Cook, Mark Woodward, Elizabeth Butcher, Norman R C CampbellAbstract:This systematic literature review and meta-analysis examined whether 24-hour Diet Recall is a valid way to measure mean population sodium intake compared with the gold standard 24-hour urinary assessment. The authors searched electronic databases MEDLINE, Embase, and Scopus using pre-defined terms. Studies were eligible for inclusion if they assessed adult humans in free-living settings, and if they included group means for 24-hour Diet Recall and 24-hour urinary collection of sodium intake in the same participants. Studies that included populations with an active disease state that might interfere with normal sodium metabolism were excluded. Results of 28 studies are included in the meta-analysis. Overall, 24-hour Diet Recall underestimated population mean sodium intake by an average of 607 mg per day compared to the 24-hour urine collection. The difference between measures from 24-hour urine and 24-hour Diet Recall was smaller in studies conducted in high-income countries, in studies where multiple-pass methods of 24-hour Diet Recall were reported and where urine was validated for completeness. Higher quality studies also reported smaller differences between measures than lower quality studies. Monitoring of population sodium intake with 24-hour urinary excretion remains the most accurate method of assessment. Twenty-four-hour Diet Recall tends to underestimate intake, although high-quality 24-hour Diet Recall improves accuracy, and may be used if 24-hour urine is not feasible.
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twenty four hour Diet Recall and Diet records compared with 24 hour urinary excretion to predict an individual s sodium consumption a systematic review
Journal of Clinical Hypertension, 2018Co-Authors: Rachael Mclean, Victoria L Farmer, Alice Nettleton, Claire Cameron, Nancy R Cook, Mark Woodward, Norman R C CampbellAbstract:This systematic literature review aimed to investigate whether 24 hour Diet Recall and Diet records are reliable and valid ways to measure usual Dietary sodium intake compared with 24 hour urinary assessment. We searched electronic databases Medline, Embase, Cinahl, Lilacs, Google Scholar and the Cochrane Library using pre-defined terms Studies were eligible for inclusion if they assessed adult humans in free-living settings, and if they included Dietary assessment and 24 hours urinary collection for assessment of sodium intake in the same participants. Studies that included populations with an active disease state that might interfere with normal sodium metabolism were excluded. Results of 20 studies using 24 hour Diet Recall Recall (including 14 validation studies) and 10 studies using food records (including six validation studies) are included in this review. Correlations between estimates from Dietary assessment and urinary excretion ranged from 0.16 to 0.72 for 24 hour Diet Recall, and 0.11 to 0.49 for food diaries. Bland-Altman analysis in two studies of 24 hour Diet Recall showed poor agreement with 24 hours urinary sodium excretion. These results show that 24 hour Diet Recall and Diet records inaccurately measure Dietary sodium intake in individuals compared with the gold standard 24 hours urinary excretion. Validation studies of Dietary assessment methods should include multiple days of assessment and 24 hours urine collection, use relevant food composition databases and Bland-Altman methods of analysis.
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Measuring Children’s Sodium and Potassium Intakes in NZ: A Pilot Study
Nutrients, 2018Co-Authors: Helen Eyles, Rachael Mclean, Caryl Nowson, Carley A Grimes, Neela Bhana, Sang Eun Lee, Clare R. WallAbstract:Low sodium and high potassium intakes in childhood protect against rises in blood pressure (BP) and risk of cardiovascular disease (CVD) later in life. Our aim was to pilot methods for collection of 24-h urine samples (gold standard) and Diet Recalls to assess sodium and potassium intakes and their food sources in 30 children aged 8–11 years at one New Zealand primary school. A diverse sample (n = 27) was recruited over a two-week period. All children provided a urine sample (71% complete) and interviewer-assisted 24-h Diet Recall (Intake24 software). Median (range) sodium intake was 2191 (1087 to 4786) mg/day (salt equivalent 5.5 g), potassium intake was 1776 (800–2981) mg/day, BP was 105 (84–129)/62 (53–89) mmHg, and sodium to potassium molar ratio was 2.0 (1.1–4.8). Frequent use of discretionary salt was uncommon. Major food sources of sodium were bread, pies and pastries, and bread and pasta-based dishes, and potassium were sauces and condiments, dairy products, and non-alcoholic beverages. Most participants provided adequate data and enjoyed taking part. A larger survey is warranted to confirm findings and inform a potential intervention(s). Small improvements to study procedures and resources should improve completeness of urine samples and quality of 24-h Diet Recall data.
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Spot urine and 24-h Diet Recall estimates of Dietary sodium intake from the 2008/09 New Zealand Adult Nutrition Survey: a comparison
European journal of clinical nutrition, 2018Co-Authors: Rachael Mclean, Sheila M. Williams, Lisa Te Morenga, Jim MannAbstract:We aimed to test the difference between estimates of Dietary sodium intake using 24-h Diet Recall and spot urine collection in a large sample of New Zealand adults. We analysed spot urine results, 24-h Diet Recall, Dietary habits questionnaire and anthropometry from a representative sample of 3312 adults aged 15 years and older who participated in the 2008/09 New Zealand Adult Nutrition Survey. Estimates of adult population sodium intake were derived from 24-h Diet Recall and spot urine sodium using a formula derived from analysis of INTERSALT data. Correlations, limits of agreement and mean difference were calculated for the total sample, and for population subgroups. Estimated total population 24-h urinary sodium excretion (mean (95% CI)) from spot urine samples was 3035 mg (2990, 3079); 3612 mg (3549, 3674) for men and 2507 mg (2466, 2548) for women. Estimated mean usual daily sodium intake from 24-h Diet Recall data (excluding salt added at the table) was 2564 mg (2519, 2608); 2849 mg (2779, 2920) for men and 2304 mg (2258, 2350) for women. Correlations between estimates were poor, especially for men, and limits of agreement using Bland–Altman mean difference analysis were wide. There is a poor agreement between estimates of individual sodium intake from spot urine collection and those from 24-hour Diet Recall. Although, both 24-hour Dietary Recall and estimated urinary excretion based on spot urine indicate mean population sodium intake is greater than 2 g, significant differences in mean intake by method deserve further investigation in relation to the gold standard, 24-hour urinary sodium excretion.
Jim Mann - One of the best experts on this subject based on the ideXlab platform.
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Spot urine and 24-h Diet Recall estimates of Dietary sodium intake from the 2008/09 New Zealand Adult Nutrition Survey: a comparison
European journal of clinical nutrition, 2018Co-Authors: Rachael Mclean, Sheila M. Williams, Lisa Te Morenga, Jim MannAbstract:We aimed to test the difference between estimates of Dietary sodium intake using 24-h Diet Recall and spot urine collection in a large sample of New Zealand adults. We analysed spot urine results, 24-h Diet Recall, Dietary habits questionnaire and anthropometry from a representative sample of 3312 adults aged 15 years and older who participated in the 2008/09 New Zealand Adult Nutrition Survey. Estimates of adult population sodium intake were derived from 24-h Diet Recall and spot urine sodium using a formula derived from analysis of INTERSALT data. Correlations, limits of agreement and mean difference were calculated for the total sample, and for population subgroups. Estimated total population 24-h urinary sodium excretion (mean (95% CI)) from spot urine samples was 3035 mg (2990, 3079); 3612 mg (3549, 3674) for men and 2507 mg (2466, 2548) for women. Estimated mean usual daily sodium intake from 24-h Diet Recall data (excluding salt added at the table) was 2564 mg (2519, 2608); 2849 mg (2779, 2920) for men and 2304 mg (2258, 2350) for women. Correlations between estimates were poor, especially for men, and limits of agreement using Bland–Altman mean difference analysis were wide. There is a poor agreement between estimates of individual sodium intake from spot urine collection and those from 24-hour Diet Recall. Although, both 24-hour Dietary Recall and estimated urinary excretion based on spot urine indicate mean population sodium intake is greater than 2 g, significant differences in mean intake by method deserve further investigation in relation to the gold standard, 24-hour urinary sodium excretion.
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spot urine and 24 h Diet Recall estimates of Dietary sodium intake from the 2008 09 new zealand adult nutrition survey a comparison
European Journal of Clinical Nutrition, 2018Co-Authors: Rachael Mclean, Sheila M. Williams, Lisa Te Morenga, Jim MannAbstract:We aimed to test the difference between estimates of Dietary sodium intake using 24-h Diet Recall and spot urine collection in a large sample of New Zealand adults. We analysed spot urine results, 24-h Diet Recall, Dietary habits questionnaire and anthropometry from a representative sample of 3312 adults aged 15 years and older who participated in the 2008/09 New Zealand Adult Nutrition Survey. Estimates of adult population sodium intake were derived from 24-h Diet Recall and spot urine sodium using a formula derived from analysis of INTERSALT data. Correlations, limits of agreement and mean difference were calculated for the total sample, and for population subgroups. Estimated total population 24-h urinary sodium excretion (mean (95% CI)) from spot urine samples was 3035 mg (2990, 3079); 3612 mg (3549, 3674) for men and 2507 mg (2466, 2548) for women. Estimated mean usual daily sodium intake from 24-h Diet Recall data (excluding salt added at the table) was 2564 mg (2519, 2608); 2849 mg (2779, 2920) for men and 2304 mg (2258, 2350) for women. Correlations between estimates were poor, especially for men, and limits of agreement using Bland–Altman mean difference analysis were wide. There is a poor agreement between estimates of individual sodium intake from spot urine collection and those from 24-hour Diet Recall. Although, both 24-hour Dietary Recall and estimated urinary excretion based on spot urine indicate mean population sodium intake is greater than 2 g, significant differences in mean intake by method deserve further investigation in relation to the gold standard, 24-hour urinary sodium excretion.
Mark Woodward - One of the best experts on this subject based on the ideXlab platform.
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Dietary intake and sources of potassium in a cross sectional study of australian adults
Nutrients, 2019Co-Authors: Kristy Bolton, Mark Woodward, Kathy Trieu, Caryl Nowson, Jacqui Webster, Elizabeth Dunford, Bruce Bolam, Carley A GrimesAbstract:A Diet rich in potassium is important to reduce the risk of cardiovascular disease. This study assessed potassium intake; food sources of potassium (including NOVA level of processing, purchase origin of these foods); and sodium-to-potassium ratio (Na:K) in a cross-section of Australian adults. Data collection included 24-h urines (n = 338) and a 24-h Diet Recall (subsample n = 142). The mean (SD) age of participants was 41.2 (13.9) years and 56% were females. Mean potassium (95%CI) 24-h urinary excretion was 76.8 (73.0–80.5) mmol/day compared to 92.9 (86.6–99.1) by 24-h Diet Recall. Na:K was 1.9 (1.8–2.0) from the urine excretion and 1.4 (1.2–1.7) from Diet Recall. Foods contributing most to potassium were potatoes (8%), dairy milk (6%), dishes where cereal is the main ingredient (6%) and coffee/coffee substitutes (5%). Over half of potassium (56%) came from minimally processed foods, with 22% from processed and 22% from ultraprocessed foods. Almost two-thirds of potassium consumed was from foods purchased from food stores (58%), then food service sector (15%), and fresh food markets (13%). Overall, potassium levels were lower than recommended to reduce chronic disease risk. Multifaceted efforts are required for population-wide intervention—aimed at increasing fruit, vegetable, and other key sources of potassium intake; reducing consumption of processed foods; and working in supermarket/food service sector settings to improve the healthiness of foods available.
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comparison of 24 hour urine and 24 hour Diet Recall for estimating Dietary sodium intake in populations a systematic review and meta analysis
Journal of Clinical Hypertension, 2019Co-Authors: Rachael Mclean, Claire Cameron, Nancy R Cook, Mark Woodward, Elizabeth Butcher, Norman R C CampbellAbstract:This systematic literature review and meta-analysis examined whether 24-hour Diet Recall is a valid way to measure mean population sodium intake compared with the gold standard 24-hour urinary assessment. The authors searched electronic databases MEDLINE, Embase, and Scopus using pre-defined terms. Studies were eligible for inclusion if they assessed adult humans in free-living settings, and if they included group means for 24-hour Diet Recall and 24-hour urinary collection of sodium intake in the same participants. Studies that included populations with an active disease state that might interfere with normal sodium metabolism were excluded. Results of 28 studies are included in the meta-analysis. Overall, 24-hour Diet Recall underestimated population mean sodium intake by an average of 607 mg per day compared to the 24-hour urine collection. The difference between measures from 24-hour urine and 24-hour Diet Recall was smaller in studies conducted in high-income countries, in studies where multiple-pass methods of 24-hour Diet Recall were reported and where urine was validated for completeness. Higher quality studies also reported smaller differences between measures than lower quality studies. Monitoring of population sodium intake with 24-hour urinary excretion remains the most accurate method of assessment. Twenty-four-hour Diet Recall tends to underestimate intake, although high-quality 24-hour Diet Recall improves accuracy, and may be used if 24-hour urine is not feasible.
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Comparison of 24‐hour urine and 24‐hour Diet Recall for estimating Dietary sodium intake in populations: A systematic review and meta‐analysis
Journal of clinical hypertension (Greenwich Conn.), 2019Co-Authors: Rachael Mclean, Claire Cameron, Nancy R Cook, Mark Woodward, Elizabeth Butcher, Norman R C CampbellAbstract:This systematic literature review and meta-analysis examined whether 24-hour Diet Recall is a valid way to measure mean population sodium intake compared with the gold standard 24-hour urinary assessment. The authors searched electronic databases MEDLINE, Embase, and Scopus using pre-defined terms. Studies were eligible for inclusion if they assessed adult humans in free-living settings, and if they included group means for 24-hour Diet Recall and 24-hour urinary collection of sodium intake in the same participants. Studies that included populations with an active disease state that might interfere with normal sodium metabolism were excluded. Results of 28 studies are included in the meta-analysis. Overall, 24-hour Diet Recall underestimated population mean sodium intake by an average of 607 mg per day compared to the 24-hour urine collection. The difference between measures from 24-hour urine and 24-hour Diet Recall was smaller in studies conducted in high-income countries, in studies where multiple-pass methods of 24-hour Diet Recall were reported and where urine was validated for completeness. Higher quality studies also reported smaller differences between measures than lower quality studies. Monitoring of population sodium intake with 24-hour urinary excretion remains the most accurate method of assessment. Twenty-four-hour Diet Recall tends to underestimate intake, although high-quality 24-hour Diet Recall improves accuracy, and may be used if 24-hour urine is not feasible.
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twenty four hour Diet Recall and Diet records compared with 24 hour urinary excretion to predict an individual s sodium consumption a systematic review
Journal of Clinical Hypertension, 2018Co-Authors: Rachael Mclean, Victoria L Farmer, Alice Nettleton, Claire Cameron, Nancy R Cook, Mark Woodward, Norman R C CampbellAbstract:This systematic literature review aimed to investigate whether 24 hour Diet Recall and Diet records are reliable and valid ways to measure usual Dietary sodium intake compared with 24 hour urinary assessment. We searched electronic databases Medline, Embase, Cinahl, Lilacs, Google Scholar and the Cochrane Library using pre-defined terms Studies were eligible for inclusion if they assessed adult humans in free-living settings, and if they included Dietary assessment and 24 hours urinary collection for assessment of sodium intake in the same participants. Studies that included populations with an active disease state that might interfere with normal sodium metabolism were excluded. Results of 20 studies using 24 hour Diet Recall Recall (including 14 validation studies) and 10 studies using food records (including six validation studies) are included in this review. Correlations between estimates from Dietary assessment and urinary excretion ranged from 0.16 to 0.72 for 24 hour Diet Recall, and 0.11 to 0.49 for food diaries. Bland-Altman analysis in two studies of 24 hour Diet Recall showed poor agreement with 24 hours urinary sodium excretion. These results show that 24 hour Diet Recall and Diet records inaccurately measure Dietary sodium intake in individuals compared with the gold standard 24 hours urinary excretion. Validation studies of Dietary assessment methods should include multiple days of assessment and 24 hours urine collection, use relevant food composition databases and Bland-Altman methods of analysis.
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Dietary salt intake in the Australian population.
Public health nutrition, 2017Co-Authors: Joseph Alvin Santos, Mark Woodward, Jacqui Webster, Mary Anne Land, Victoria M. Flood, John Chalmers, Bruce Neal, Kristina S. PetersenAbstract:Objective To update the estimate of mean salt intake for the Australian population made by the Australian Health Survey (AHS). Design A secondary analysis of the data collected in a cross-sectional survey was conducted. Estimates of salt intake were made in Lithgow using the 24 h Diet Recall methodology employed by the AHS as well as using 24 h urine collections. The data from the Lithgow sample were age- and sex-weighted, to provide estimates of daily salt intake for the Australian population based upon (i) the Diet Recall data and (ii) the 24 h urine samples. Setting Lithgow, New South Wales, Australia. Subjects Individuals aged ≥20 years residing in Lithgow and listed on the 2009 federal electoral roll. Results Mean (95 % CI) salt intake estimated from the 24 h Diet Recalls was 6·4 (6·2, 6·7) g/d for the Lithgow population compared with a corresponding figure of 6·2 g/d for the Australian population derived from the AHS. The corresponding estimate of salt intake for Lithgow adults based upon the 24 h urine collections was 9·0 (8·6, 9·4) g/d. When the age- and sex-specific estimates of salt intake obtained from the 24 h urine collections in the Lithgow sample were weighted using Australian census data, estimated salt intake for the Australian population was 9·0 (8·6, 9·5) g/d. Further adjustment for non-urinary Na excretion made the best estimate of daily salt intake for both Lithgow and Australia about 9·9 g/d. Conclusions The Dietary Recall method used by the AHS likely substantially underestimated mean population salt consumption in Australia.
Norman R C Campbell - One of the best experts on this subject based on the ideXlab platform.
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comparison of 24 hour urine and 24 hour Diet Recall for estimating Dietary sodium intake in populations a systematic review and meta analysis
Journal of Clinical Hypertension, 2019Co-Authors: Rachael Mclean, Claire Cameron, Nancy R Cook, Mark Woodward, Elizabeth Butcher, Norman R C CampbellAbstract:This systematic literature review and meta-analysis examined whether 24-hour Diet Recall is a valid way to measure mean population sodium intake compared with the gold standard 24-hour urinary assessment. The authors searched electronic databases MEDLINE, Embase, and Scopus using pre-defined terms. Studies were eligible for inclusion if they assessed adult humans in free-living settings, and if they included group means for 24-hour Diet Recall and 24-hour urinary collection of sodium intake in the same participants. Studies that included populations with an active disease state that might interfere with normal sodium metabolism were excluded. Results of 28 studies are included in the meta-analysis. Overall, 24-hour Diet Recall underestimated population mean sodium intake by an average of 607 mg per day compared to the 24-hour urine collection. The difference between measures from 24-hour urine and 24-hour Diet Recall was smaller in studies conducted in high-income countries, in studies where multiple-pass methods of 24-hour Diet Recall were reported and where urine was validated for completeness. Higher quality studies also reported smaller differences between measures than lower quality studies. Monitoring of population sodium intake with 24-hour urinary excretion remains the most accurate method of assessment. Twenty-four-hour Diet Recall tends to underestimate intake, although high-quality 24-hour Diet Recall improves accuracy, and may be used if 24-hour urine is not feasible.
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Comparison of 24‐hour urine and 24‐hour Diet Recall for estimating Dietary sodium intake in populations: A systematic review and meta‐analysis
Journal of clinical hypertension (Greenwich Conn.), 2019Co-Authors: Rachael Mclean, Claire Cameron, Nancy R Cook, Mark Woodward, Elizabeth Butcher, Norman R C CampbellAbstract:This systematic literature review and meta-analysis examined whether 24-hour Diet Recall is a valid way to measure mean population sodium intake compared with the gold standard 24-hour urinary assessment. The authors searched electronic databases MEDLINE, Embase, and Scopus using pre-defined terms. Studies were eligible for inclusion if they assessed adult humans in free-living settings, and if they included group means for 24-hour Diet Recall and 24-hour urinary collection of sodium intake in the same participants. Studies that included populations with an active disease state that might interfere with normal sodium metabolism were excluded. Results of 28 studies are included in the meta-analysis. Overall, 24-hour Diet Recall underestimated population mean sodium intake by an average of 607 mg per day compared to the 24-hour urine collection. The difference between measures from 24-hour urine and 24-hour Diet Recall was smaller in studies conducted in high-income countries, in studies where multiple-pass methods of 24-hour Diet Recall were reported and where urine was validated for completeness. Higher quality studies also reported smaller differences between measures than lower quality studies. Monitoring of population sodium intake with 24-hour urinary excretion remains the most accurate method of assessment. Twenty-four-hour Diet Recall tends to underestimate intake, although high-quality 24-hour Diet Recall improves accuracy, and may be used if 24-hour urine is not feasible.
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twenty four hour Diet Recall and Diet records compared with 24 hour urinary excretion to predict an individual s sodium consumption a systematic review
Journal of Clinical Hypertension, 2018Co-Authors: Rachael Mclean, Victoria L Farmer, Alice Nettleton, Claire Cameron, Nancy R Cook, Mark Woodward, Norman R C CampbellAbstract:This systematic literature review aimed to investigate whether 24 hour Diet Recall and Diet records are reliable and valid ways to measure usual Dietary sodium intake compared with 24 hour urinary assessment. We searched electronic databases Medline, Embase, Cinahl, Lilacs, Google Scholar and the Cochrane Library using pre-defined terms Studies were eligible for inclusion if they assessed adult humans in free-living settings, and if they included Dietary assessment and 24 hours urinary collection for assessment of sodium intake in the same participants. Studies that included populations with an active disease state that might interfere with normal sodium metabolism were excluded. Results of 20 studies using 24 hour Diet Recall Recall (including 14 validation studies) and 10 studies using food records (including six validation studies) are included in this review. Correlations between estimates from Dietary assessment and urinary excretion ranged from 0.16 to 0.72 for 24 hour Diet Recall, and 0.11 to 0.49 for food diaries. Bland-Altman analysis in two studies of 24 hour Diet Recall showed poor agreement with 24 hours urinary sodium excretion. These results show that 24 hour Diet Recall and Diet records inaccurately measure Dietary sodium intake in individuals compared with the gold standard 24 hours urinary excretion. Validation studies of Dietary assessment methods should include multiple days of assessment and 24 hours urine collection, use relevant food composition databases and Bland-Altman methods of analysis.
Lisa Te Morenga - One of the best experts on this subject based on the ideXlab platform.
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Spot urine and 24-h Diet Recall estimates of Dietary sodium intake from the 2008/09 New Zealand Adult Nutrition Survey: a comparison
2020Co-Authors: Rm Mclean, Lisa Te Morenga, Sm Williams, Ji MannAbstract:© 2018, Macmillan Publishers Limited, part of Springer Nature. Background: We aimed to test the difference between estimates of Dietary sodium intake using 24-h Diet Recall and spot urine collection in a large sample of New Zealand adults. Methods: We analysed spot urine results, 24-h Diet Recall, Dietary habits questionnaire and anthropometry from a representative sample of 3312 adults aged 15 years and older who participated in the 2008/09 New Zealand Adult Nutrition Survey. Estimates of adult population sodium intake were derived from 24-h Diet Recall and spot urine sodium using a formula derived from analysis of INTERSALT data. Correlations, limits of agreement and mean difference were calculated for the total sample, and for population subgroups. Results: Estimated total population 24-h urinary sodium excretion (mean (95% CI)) from spot urine samples was 3035 mg (2990, 3079); 3612 mg (3549, 3674) for men and 2507 mg (2466, 2548) for women. Estimated mean usual daily sodium intake from 24-h Diet Recall data (excluding salt added at the table) was 2564 mg (2519, 2608); 2849 mg (2779, 2920) for men and 2304 mg (2258, 2350) for women. Correlations between estimates were poor, especially for men, and limits of agreement using Bland–Altman mean difference analysis were wide. Conclusions: There is a poor agreement between estimates of individual sodium intake from spot urine collection and those from 24-hour Diet Recall. Although, both 24-hour Dietary Recall and estimated urinary excretion based on spot urine indicate mean population sodium intake is greater than 2 g, significant differences in mean intake by method deserve further investigation in relation to the gold standard, 24-hour urinary sodium excretion.
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Spot urine and 24-h Diet Recall estimates of Dietary sodium intake from the 2008/09 New Zealand Adult Nutrition Survey: a comparison
European journal of clinical nutrition, 2018Co-Authors: Rachael Mclean, Sheila M. Williams, Lisa Te Morenga, Jim MannAbstract:We aimed to test the difference between estimates of Dietary sodium intake using 24-h Diet Recall and spot urine collection in a large sample of New Zealand adults. We analysed spot urine results, 24-h Diet Recall, Dietary habits questionnaire and anthropometry from a representative sample of 3312 adults aged 15 years and older who participated in the 2008/09 New Zealand Adult Nutrition Survey. Estimates of adult population sodium intake were derived from 24-h Diet Recall and spot urine sodium using a formula derived from analysis of INTERSALT data. Correlations, limits of agreement and mean difference were calculated for the total sample, and for population subgroups. Estimated total population 24-h urinary sodium excretion (mean (95% CI)) from spot urine samples was 3035 mg (2990, 3079); 3612 mg (3549, 3674) for men and 2507 mg (2466, 2548) for women. Estimated mean usual daily sodium intake from 24-h Diet Recall data (excluding salt added at the table) was 2564 mg (2519, 2608); 2849 mg (2779, 2920) for men and 2304 mg (2258, 2350) for women. Correlations between estimates were poor, especially for men, and limits of agreement using Bland–Altman mean difference analysis were wide. There is a poor agreement between estimates of individual sodium intake from spot urine collection and those from 24-hour Diet Recall. Although, both 24-hour Dietary Recall and estimated urinary excretion based on spot urine indicate mean population sodium intake is greater than 2 g, significant differences in mean intake by method deserve further investigation in relation to the gold standard, 24-hour urinary sodium excretion.
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spot urine and 24 h Diet Recall estimates of Dietary sodium intake from the 2008 09 new zealand adult nutrition survey a comparison
European Journal of Clinical Nutrition, 2018Co-Authors: Rachael Mclean, Sheila M. Williams, Lisa Te Morenga, Jim MannAbstract:We aimed to test the difference between estimates of Dietary sodium intake using 24-h Diet Recall and spot urine collection in a large sample of New Zealand adults. We analysed spot urine results, 24-h Diet Recall, Dietary habits questionnaire and anthropometry from a representative sample of 3312 adults aged 15 years and older who participated in the 2008/09 New Zealand Adult Nutrition Survey. Estimates of adult population sodium intake were derived from 24-h Diet Recall and spot urine sodium using a formula derived from analysis of INTERSALT data. Correlations, limits of agreement and mean difference were calculated for the total sample, and for population subgroups. Estimated total population 24-h urinary sodium excretion (mean (95% CI)) from spot urine samples was 3035 mg (2990, 3079); 3612 mg (3549, 3674) for men and 2507 mg (2466, 2548) for women. Estimated mean usual daily sodium intake from 24-h Diet Recall data (excluding salt added at the table) was 2564 mg (2519, 2608); 2849 mg (2779, 2920) for men and 2304 mg (2258, 2350) for women. Correlations between estimates were poor, especially for men, and limits of agreement using Bland–Altman mean difference analysis were wide. There is a poor agreement between estimates of individual sodium intake from spot urine collection and those from 24-hour Diet Recall. Although, both 24-hour Dietary Recall and estimated urinary excretion based on spot urine indicate mean population sodium intake is greater than 2 g, significant differences in mean intake by method deserve further investigation in relation to the gold standard, 24-hour urinary sodium excretion.